From 9d52f627670e5785e44b8b163dc29fadba007e44 Mon Sep 17 00:00:00 2001 From: iNPUTmice Date: Tue, 9 Dec 2014 14:14:15 +0100 Subject: cleanup: removed stream compression --- .../conversations/utils/zlib/ZLibInputStream.java | 54 ---------------------- 1 file changed, 54 deletions(-) delete mode 100644 src/main/java/eu/siacs/conversations/utils/zlib/ZLibInputStream.java (limited to 'src/main/java/eu/siacs/conversations/utils/zlib/ZLibInputStream.java') diff --git a/src/main/java/eu/siacs/conversations/utils/zlib/ZLibInputStream.java b/src/main/java/eu/siacs/conversations/utils/zlib/ZLibInputStream.java deleted file mode 100644 index b777c10c..00000000 --- a/src/main/java/eu/siacs/conversations/utils/zlib/ZLibInputStream.java +++ /dev/null @@ -1,54 +0,0 @@ -package eu.siacs.conversations.utils.zlib; - -import java.io.IOException; -import java.io.InputStream; -import java.util.zip.Inflater; -import java.util.zip.InflaterInputStream; - -/** - * ZLibInputStream is a zlib and input stream compatible version of an - * InflaterInputStream. This class solves the incompatibility between - * {@link InputStream#available()} and {@link InflaterInputStream#available()}. - */ -public class ZLibInputStream extends InflaterInputStream { - - /** - * Construct a ZLibInputStream, reading data from the underlying stream. - * - * @param is - * The {@code InputStream} to read data from. - * @throws IOException - * If an {@code IOException} occurs. - */ - public ZLibInputStream(InputStream is) throws IOException { - super(is, new Inflater(), 512); - } - - /** - * Provide a more InputStream compatible version of available. A return - * value of 1 means that it is likly to read one byte without blocking, 0 - * means that the system is known to block for more input. - * - * @return 0 if no data is available, 1 otherwise - * @throws IOException - */ - @Override - public int available() throws IOException { - /* - * This is one of the funny code blocks. InflaterInputStream.available - * violates the contract of InputStream.available, which breaks kXML2. - * - * I'm not sure who's to blame, oracle/sun for a broken api or the - * google guys for mixing a sun bug with a xml reader that can't handle - * it.... - * - * Anyway, this simple if breaks suns distorted reality, but helps to - * use the api as intended. - */ - if (inf.needsInput()) { - return 0; - } - return super.available(); - } - -} -- cgit v1.2.3